Cheapest return flights from London to Jakarta in September from $859

AirHint found the following cheapest return flights from London (LCY) to Jakarta (CGK) in September 2026 (see full year).

Return flights

01 Sep - 13 Sep KLM
18 Sep - 27 Sep KLM
08 Sep - 29 Sep KLM
04 Sep - 10 Sep KLM
01 Sep - 14 Sep KLM
01 Sep - 17 Sep KLM
18 Sep - 28 Sep KLM
30 Sep - 13 Oct KLM
25 Sep - 11 Oct KLM
24 Sep - 11 Oct KLM
23 Sep - 11 Oct KLM
15 Sep - 29 Sep KLM
10 Sep - 17 Sep KLM
10 Sep - 20 Sep KLM
15 Sep - 01 Oct KLM
26 Sep - 24 Oct KLM

Also check the deals for one-way flights from London to Jakarta in September.

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The deals are updated regularly. The prices may go up as tickets are purchased by other travellers. Only the cheapest flights are offered. Select a price to book and secure these cheap prices.

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